건강
자극성 Dichloromethane ≥99.8% stabilised, HiPerSolv CHROMANORM® for HPLC
공급사: VWR Chemicals
인증서
이 제품에 관하여
CAS 번호:75-09-2
:
화학식:CH₂Cl₂
MDL 번호:MFCD00000881
:84.93 g/mol
머크 색인:12,06140
끓는점:39,8 °C (1013 hPa)
용융점:–95 °C
밀도:1,33 g/cm³ (20 °C)
EINECS:200-838-9
UN:1593
ADR:6.1,III
:Filtered through a 0.2 µm filter, packaged under nitrogen.
:Stabilised with 2-methyl-2-butene (iso-amylene) 20 ppm
REACH:01-2119480404-41
:GHS08
:GHS07
보관 온도:Ambient
사양 테스트 결과
- Assay (GC):Min. 99.8 %
- Acidity:Max. 0.0005 meq/g
- Alkalinity:Max. 0.0002 meq/g
- Evaporation residue:Max. 10 ppm
- Water:Max. 0.05 %
- Absorbance (240 nm):Max. 0.3
- Absorbance (245 nm):Max. 0.1
- Absorbance (260 nm):Max. 0.01
- Transmittance (240 nm):Min. 50 %
- Transmittance (245 nm):Min. 80 %
- Transmittance (260 nm):Min. 98 %
사양 테스트 결과
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